Existing App Code Reviews

In Auckland

Why Code Reviews Matter

Code Quality

Identify inefficient, outdated, or fragile code that impacts performance, stability, and long-term scalability.

Security Risks

Uncover vulnerabilities, unsafe practices, and exposure risks before they become costly security incidents.

Performance Bottlenecks

Pinpoint slow queries, heavy processes, and architectural issues reducing speed and user experience.

Maintainability

Assess how easily developers can update, extend, or support the system without breaking functionality.

Technical Clarity

Gain a clear, documented understanding of your app’s structure, dependencies, and technical health.

Expert App Support You Can Rely On

Maintain, optimise, and extend your existing applications

Your apps are critical to your business operations. At Memento, we provide comprehensive support and maintenancefor existing apps, ensuring they run smoothly, securely, and efficiently.

From bug fixes to performance optimisations, we handle it all. Our team reviews your app’s codebase, identifies vulnerabilities, and implements solutions that improve stability and functionality.

Whether you need ongoing support or a one-off code audit, we give you actionable insights and hands-on fixes, helping your apps perform at their best and scale with your business.

Free App Feasibility Consultation

Understand What’s Worth Fixing — Before You Invest

If you’re unsure whether your existing app is worth improving, rebuilding, or retiring, clarity matters. For a limited time, we offer a free feasibility consultation designed to assess the real-world potential of your current application before you commit time or budget.

This session focuses on understanding your app’s goals, technical foundations, user experience challenges, and business viability. We discuss known issues, performance concerns, scalability limitations, and where technical debt may be holding you back — without diving into line-by-line code reviews or surface-level guesses.

You’ll walk away with honest, practical insight into what’s possible. We’ll outline realistic pathways forward, highlight risks to be aware of, and identify whether improvement, refactoring, replacement, or no action at all is the smartest next move for your business.

There’s no obligation and no pressure to proceed. This consultation exists to help you make informed decisions, avoid costly mistakes, and determine whether investing further into your app actually makes sense — before development time and money are on the line.

Memento Software & Apps

Ongoing updates, monitoring, fixes, and improvements to keep your software stable, secure, fast, and reliable.

Custom web applications built for performance, scalability, and seamless user experiences across all modern browsers.

iOS and Android apps designed for usability, performance, and long-term scalability across devices.

Clear feasibility planning, technical scoping, and transparent cost estimates before any development begins.

User-focused interface and experience design that reduces friction, improves usability, and drives engagement.

Existing App Code Reviews

Clarity Before Commitment

Inherited code doesn’t have to be a liability. We assess structure, scalability, and technical risk, helping you understand what’s salvageable, what needs improvement, and whether further development makes sense—before you invest time, money, or resources into the wrong direction.

Testimonies

Hermes
HermesSqueaky Clean Laundrette
"Worked on our new website Squeaky Clean Laundrette. Dan, the owner was very friendly and helpful."
Nique
NiqueEssential Bulk Liquids
“We couldn't be more thrilled with the new website that was delivered to us! The entire process was seamless."
Grant
GrantCAW Video
“Dan was great with getting us up to speed with the understanding of SEO and the onboarding process."

Improve App Reliability and Performance

Every application has its own history, complexity, and technical debt — which is exactly why a one-size-fits-all review never works. Our code reviews are designed to understand how your app was built, why decisions were made, and where hidden risks or opportunities exist. We assess structure, architecture, and maintainability with real-world use in mind.

We examine code quality, scalability, security practices, and performance bottlenecks across your current stack. This includes reviewing frameworks, dependencies, integrations, database logic, and deployment workflows. Whether your app is underperforming, difficult to maintain, or ready to scale, we identify what’s helping — and what’s holding it back.

Beyond identifying issues, we translate technical findings into clear, practical recommendations. You’ll understand what needs fixing, what can be improved later, and what’s safe to leave untouched. The result is clarity, reduced risk, and a clear path forward — whether you’re planning enhancements, onboarding new developers, or preparing for growth.

Streamline Your App Today

Tailored Support Plans

A stable, scalable application requires ongoing technical oversight. As platforms evolve, dependencies change, and usage grows, previously sound code can become inefficient or risky. Regular reviews help identify outdated patterns, performance bottlenecks, and architectural weaknesses before they impact users or revenue.

Performance analysis is a critical part of this process. We assess how your application behaves under real-world conditions, reviewing load handling, response times, and resource usage. Identifying inefficiencies early allows targeted improvements that keep your system fast, reliable, and cost-effective to operate.

Security is equally essential. Code reviews surface vulnerabilities, unsafe practices, and exposure risks that automated tools often miss. We evaluate authentication flows, data handling, and third-party integrations, ensuring your application meets modern security expectations and remains resilient against threats.

Finally, we look at maintainability and future readiness. Clean structure, clear documentation, and consistent patterns make ongoing development easier and less expensive. With regular technical reviews and informed recommendations, your application stays stable, secure, and ready to evolve alongside your business.

Measurable Results

More Than

Clients
0 +

Over

Years
0 +

In

Industries & Niches
0 +

Generating

In Revenue
0 M +

Existing App Code Reviews

Clarity Before Commitment

Before investing further, understand what you already have. We assess architecture, scalability, technical risk, and development viability, giving you honest insight into whether your existing app should be improved, rebuilt, or retired—saving time, budget, and long-term headaches before decisions are made.

Memento Articles

Stay Ahead in Google Rankings

Join our Auckland SEO newsletter and get monthly insights, ranking tips, algorithm updates, and local marketing strategies — straight to your inbox.